Search a number
-
+
2130119999 = 72313230559
BaseRepresentation
bin111111011110111…
…0000110100111111
312111110012022022022
41332331300310333
513330302314444
6551211510355
7103533502250
oct17675606477
95443168268
102130119999
119a3440757
124b54583bb
1327c405647
14162c8ab27
15c70169ee
hex7ef70d3f

2130119999 has 8 divisors (see below), whose sum is σ = 2540267520. Its totient is φ = 1746433656.

The previous prime is 2130119989. The next prime is 2130120049. The reversal of 2130119999 is 9999110312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130119999 - 24 = 2130119983 is a prime.

It is a super-2 number, since 2×21301199992 = 9074822420279520002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130119909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6615119 + ... + 6615440.

It is an arithmetic number, because the mean of its divisors is an integer number (317533440).

Almost surely, 22130119999 is an apocalyptic number.

2130119999 is a deficient number, since it is larger than the sum of its proper divisors (410147521).

2130119999 is a wasteful number, since it uses less digits than its factorization.

2130119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13230589.

The product of its (nonzero) digits is 39366, while the sum is 44.

The square root of 2130119999 is about 46153.2230618838. The cubic root of 2130119999 is about 1286.6725129790.

The spelling of 2130119999 in words is "two billion, one hundred thirty million, one hundred nineteen thousand, nine hundred ninety-nine".

Divisors: 1 7 23 161 13230559 92613913 304302857 2130119999